TY - GEN AU - Najjar,Raymond P AU - Zeitzer,Jamie M TI - Temporal integration of light flashes by the human circadian system SN - 1558-8238 PY - 2016///0720 KW - Adult KW - Circadian Rhythm KW - radiation effects KW - Female KW - Humans KW - Male KW - Melatonin KW - blood KW - Photic Stimulation KW - Visual Perception KW - Wakefulness KW - Young Adult N1 - Publication Type: Clinical Trial; Journal Article; Research Support, N.I.H., Extramural; Research Support, U.S. Gov't, Non-P.H.S UR - https://doi.org/10.1172/JCI82306 ER -